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This artifact originates from the Orbit Project at Eclipse,
it is an osgi bundle and is signed as well.
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/***
* ASM: a very small and fast Java bytecode manipulation framework
* Copyright (c) 2000-2007 INRIA, France Telecom
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.objectweb.asm.tree;
import org.objectweb.asm.Attribute;
import org.objectweb.asm.ClassVisitor;
import org.objectweb.asm.MethodVisitor;
import org.objectweb.asm.FieldVisitor;
import java.util.List;
import java.util.ArrayList;
import java.util.Arrays;
/**
* A node that represents a class.
*
* @author Eric Bruneton
*/
public class ClassNode extends MemberNode implements ClassVisitor {
/**
* The class version.
*/
public int version;
/**
* The class's access flags (see {@link org.objectweb.asm.Opcodes}). This
* field also indicates if the class is deprecated.
*/
public int access;
/**
* The internal name of the class (see
* {@link org.objectweb.asm.Type#getInternalName() getInternalName}).
*/
public String name;
/**
* The signature of the class. Mayt be null.
*/
public String signature;
/**
* The internal of name of the super class (see
* {@link org.objectweb.asm.Type#getInternalName() getInternalName}). For
* interfaces, the super class is {@link Object}. May be null,
* but only for the {@link Object} class.
*/
public String superName;
/**
* The internal names of the class's interfaces (see
* {@link org.objectweb.asm.Type#getInternalName() getInternalName}). This
* list is a list of {@link String} objects.
*/
public List interfaces;
/**
* The name of the source file from which this class was compiled. May be
* null.
*/
public String sourceFile;
/**
* Debug information to compute the correspondance between source and
* compiled elements of the class. May be null.
*/
public String sourceDebug;
/**
* The internal name of the enclosing class of the class. May be
* null.
*/
public String outerClass;
/**
* The name of the method that contains the class, or null if the
* class is not enclosed in a method.
*/
public String outerMethod;
/**
* The descriptor of the method that contains the class, or null
* if the class is not enclosed in a method.
*/
public String outerMethodDesc;
/**
* Informations about the inner classes of this class. This list is a list
* of {@link InnerClassNode} objects.
*
* @associates org.objectweb.asm.tree.InnerClassNode
*/
public List innerClasses;
/**
* The fields of this class. This list is a list of {@link FieldNode}
* objects.
*
* @associates org.objectweb.asm.tree.FieldNode
*/
public List fields;
/**
* The methods of this class. This list is a list of {@link MethodNode}
* objects.
*
* @associates org.objectweb.asm.tree.MethodNode
*/
public List methods;
/**
* Constructs a new {@link ClassNode}.
*/
public ClassNode() {
this.interfaces = new ArrayList();
this.innerClasses = new ArrayList();
this.fields = new ArrayList();
this.methods = new ArrayList();
}
// ------------------------------------------------------------------------
// Implementation of the ClassVisitor interface
// ------------------------------------------------------------------------
public void visit(
final int version,
final int access,
final String name,
final String signature,
final String superName,
final String[] interfaces)
{
this.version = version;
this.access = access;
this.name = name;
this.signature = signature;
this.superName = superName;
if (interfaces != null) {
this.interfaces.addAll(Arrays.asList(interfaces));
}
}
public void visitSource(final String file, final String debug) {
sourceFile = file;
sourceDebug = debug;
}
public void visitOuterClass(
final String owner,
final String name,
final String desc)
{
outerClass = owner;
outerMethod = name;
outerMethodDesc = desc;
}
public void visitInnerClass(
final String name,
final String outerName,
final String innerName,
final int access)
{
InnerClassNode icn = new InnerClassNode(name,
outerName,
innerName,
access);
innerClasses.add(icn);
}
public FieldVisitor visitField(
final int access,
final String name,
final String desc,
final String signature,
final Object value)
{
FieldNode fn = new FieldNode(access, name, desc, signature, value);
fields.add(fn);
return fn;
}
public MethodVisitor visitMethod(
final int access,
final String name,
final String desc,
final String signature,
final String[] exceptions)
{
MethodNode mn = new MethodNode(access,
name,
desc,
signature,
exceptions);
methods.add(mn);
return mn;
}
// ------------------------------------------------------------------------
// Accept method
// ------------------------------------------------------------------------
/**
* Makes the given class visitor visit this class.
*
* @param cv a class visitor.
*/
public void accept(final ClassVisitor cv) {
// visits header
String[] interfaces = new String[this.interfaces.size()];
this.interfaces.toArray(interfaces);
cv.visit(version, access, name, signature, superName, interfaces);
// visits source
if (sourceFile != null || sourceDebug != null) {
cv.visitSource(sourceFile, sourceDebug);
}
// visits outer class
if (outerClass != null) {
cv.visitOuterClass(outerClass, outerMethod, outerMethodDesc);
}
// visits attributes
int i, n;
n = visibleAnnotations == null ? 0 : visibleAnnotations.size();
for (i = 0; i < n; ++i) {
AnnotationNode an = (AnnotationNode) visibleAnnotations.get(i);
an.accept(cv.visitAnnotation(an.desc, true));
}
n = invisibleAnnotations == null ? 0 : invisibleAnnotations.size();
for (i = 0; i < n; ++i) {
AnnotationNode an = (AnnotationNode) invisibleAnnotations.get(i);
an.accept(cv.visitAnnotation(an.desc, false));
}
n = attrs == null ? 0 : attrs.size();
for (i = 0; i < n; ++i) {
cv.visitAttribute((Attribute) attrs.get(i));
}
// visits inner classes
for (i = 0; i < innerClasses.size(); ++i) {
((InnerClassNode) innerClasses.get(i)).accept(cv);
}
// visits fields
for (i = 0; i < fields.size(); ++i) {
((FieldNode) fields.get(i)).accept(cv);
}
// visits methods
for (i = 0; i < methods.size(); ++i) {
((MethodNode) methods.get(i)).accept(cv);
}
// visits end
cv.visitEnd();
}
}
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